User Manual

Ta g s
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Station Handling
4.11 Expressions
The Expressions functionality is used when connecting an object to a tag and
thepurposeisnottousethetagvalueasitis. Expressionsenabletheusertoe.g.
extract a bit from a tag, add a dynamic offset or gain, and then to use this value for
a specific object.
Note:
Staticoffsetandgainfor atagissetin
thetagsconfigurationpage.
Thesameexpressioncanbeconnectedtomorethanoneobjectintheproject.
4.11.1 Definition
An expression is a one line return statement in C#. The default expression code is
“value”.
4.11.2 UsingExpressions
Right-click on an object and then click the button ... next to Select Tag.The
Expressionsdialogisdisplayed.
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